System for, and method of, providing specialized dance videos

ABSTRACT

A musical video is made at a first time of a dancer whose head is stationary but whose feet and body are moving in synchronism with a dance song. The dancer&#39;s head is then removed from the video. At a festive occasion (e.g., a birthday party) at a subsequent time, the dance song is replayed and a video is made of the response of the head, in a stationary position, of one or more of the celebrants at the festive occasion to the dance song. The celebrant&#39;s head is combined with the dancer&#39;s body to produce two (2) videos are then combined into a single video in which the celebrant&#39;s head appears on the dancer&#39;s body.

This invention relates to systems for, and methods of, producing specialized musical videos. The invention particularly relates to systems for, and methods of, producing specialized musical videos in which the specialized musical videos are produced at festive occasions to enliven the activities at the festive occasions.

BACKGROUND OF THE INVENTION

At festive occasions such as at birthday parties, baptisms and bar mitzvahs, there is always a need, or at least a desire, to have the celebrants participate in activities which will impart a joyous atmosphere to the occasion. For example, a master of ceremonies and a dance band are often provided to enliven the celebration. However, attempts are constantly being made to enliven the activities in new ways that have not previously been tried.

BRIEF DESCRIPTION OF A PREFERRED EMBODIMENT OF THE INVENTION

A musical video is made at a first time of a dancer whose head is stationary but whose feet and body are moving in synchronism with a dance song. The dancer's head is then removed from the video. At a festive occasion (e.g., a birthday party) at a subsequent time, the dance song is replayed and a video is made of the response of the head, in a stationary position, of one or more of the celebrants at the festive occasion to the dance song. The celebrant's head is combined with the dancer's body to produce two (2) videos are then combined into a single video in which the celebrant's head appears on the dancer's body.

BRIEF DESCRIPTION OF THE DRAWINGS

In the drawings:

FIG. 1 is a schematic perspective view of an individual dancing with the individual's head in a stationary position and further indicates schematically a camera for producing a video of the movements of the dancer's body and feet in synchronism with the dance music and the removal of the dancer's head from the video; and

FIG. 2 is a schematic perspective view of a celebrant, or celebrants, at a festive occasion and illustrates how a video is taken of the dancers moving in synchronism with the dance music but with the celebrant's head replacing the dancer's head in the video.

DETAILED DESCRIPTION OF A PREFERRED EMBODIMENT OF THE INVENTION

In one embodiment of the invention, a fixture generally indicated at 10 in FIG. 1 is provided. The fixture includes a pair of spaced stanchions 14 and 16 for supporting a crossbar 18. A support 20 extends from the crossbar 18 in a direction transverse (preferably perpendicular) to the crossbar for holding a helmet 22. The helmet 22 is disposed on the head 24 of a dancer 26 in a substantially fixed and stationary position. However, the dancer's body and feet are capable of moving subject to the constraint imposed on the dancer's head by the helmet 22. Any number of dancers can be provided, each constrained in the manner shown in FIG. 1 and described above.

An audio reproducer 28 is provided for producing a dance song and the dancer 26 dances in response to the dance song. A movie camera 30 records in a video medium (e.g., a tape) the audio of the dance song and the dancer's physical response to the dance song. Another video is then provided in which the dancer's head is removed from the secondary as at 32. Alternatively, the camera 30 can record the image of the dancer's body but not the dancer's head.

At a subsequent time such as at a festive occasion, celebrants 34 sit in a foreground enclosure 36 in FIG. 2 with their bodies within the enclosure but with their heads exposed. The enclosure 36 may have a particular color such as green. Cut-outs 38 nay be provided in the foreground enclosure 36 in which the necks of the celebrants 34 may be disposed. The cut-outs 38 limit the lateral, longitudinal and vertical movements of the celebrants' heads. A background 40 may be disposed in back of the enclosure 36 and may also be provided with the particular color such as green.

The video previously recorded by the camera 30 in FIG. 1 is then replayed to the celebrants 34 or by a video replayer 42 so that the heads of the celebrants can respond to the music. The video replayer 42 is connected to a camera 44 to introduce the video recording in the replayer 42 to the camera 44. The camera 44 records the response of the heads of the celebrants 34 to the music in synchronism with the dance music and in synchronism with the movements of the body and legs of the dancers 26. In this way, the heads of the celebrants 34 became disposed on the bodies of the dancers 26, in place of the dancer's heads, so that the movements of the celebrants' head and the dancers' bodies are in synchronism with the dance music.

The camera 44 may be disposed closer to the celebrants 34 than the distance between the cameras 30 relative to the dancers 26. This tends to enlarge the heads of the celebrants 34 relative to the bodies and legs of the dancers 26. This enlargement is provided so that the heads of the celebrants 34 will always be disposed on the necks of the dancers 26 in the video recorded in the camera 44. A digital computer 45 may be provided to adjust for changes in the position of the dancer's body, thereby to align the dancer's body with the celebrant's head.

The camera 44 is provided with chromakey apparatus 46. The chromakey apparatus 46 eliminates the green color from the foreground enclosure 36 and the background 40 in the video being recorded in the camera 44. A different background may be recorded in the camera 44 in substitution for the green background 40. The resultant video recorded in the camera 44 may be provided as a gift to the celebrants 34 as a memento of the good time that they had at the festive occasion.

Although this invention has been disclosed and illustrated with reference to particular preferred embodiments, the principles involved are susceptible for use in numerous other embodiments which will be apparent to persons of ordinary skill in the art. The invention is, therefore, to be limited only as indicated by the scope of the appended claims. 

1. A method of creating a video dance routine, including the steps of: providing a dance routine with music, involving at least one dancer with the dancer's head in a substantially stationary disposition, providing a video of the dance routine, with the music, showing the dancer's body but not the dancer's head, and the movement of the dancer's body in synchronism with the music, disposing the head of at least one celebrant in an opening in a foreground enclosure disposed in front of the celebrant's head, recording the video appearance of the at least one celebrant's head during the playing of the music to the at least one celebrant, and replacing the at least one celebrant's head in place of the at least one dancer's head at the position of the at least one dancer's head in the video of the at least one dance routine to provide a video of the dancer's body and the at least one celebrant's head.
 2. A method as set forth in claim 1, including the step of: providing a video of the dance routine to the celebrant with the at least on celebrant's head replacing the at least one dancer's head.
 3. A method as set forth in claim 1, including the step of: physically restraining the positioning of the at least one dancer's head so that the at least one dancer's head remains substantially in a fixed position during the video showing the performance of the dance routine by the dancer.
 4. A method as set forth in claim 1, including the steps of: providing a background and the foreground enclosure in a particular color, subjecting the background and the foreground enclosure to chromakeying to eliminate the particular color in the background and the foreground enclosure, and substituting a particular background in the space previously operated by the background of the particular color.
 5. A method as set forth in claim 1, including the step of: digitizing the recorded video of the dance routine to a computer to adjust for changes in the position of the dancer's body, thereby to align the dancer's body with the celebrant's head.
 6. A method as set forth in claim 1, including the step of: enlarging the celebrant's head to maintain an appearance of the celebrant's head on the dancer's body even with shifting the position of the dancer's body relative to the celebrant's head during the dance routine of the dancer.
 7. A method as set forth in claim 4, including the steps of: providing a video of the dance routine to the celebrant with the at least one celebrant's head replacing the at least one dancer's head, physically restraining the positioning of the at least one dancer's head so that the dancer's head remains substantially in a fixed position during the video showing the performance of the dance routine by the dancer, providing a background and the foreground enclosure in a particular color, subjecting the background and the foreground enclosure to chromakeying to eliminate the particular color in the background and the foreground enclosure, and substituting a particular background in the space previously operated by the background of the particular color digitizing the recorded video of the dance routine to a computer to stabilize the dancer's head in substantially one position in the video created of the dance routine, enlarging the celebrant's head to maintain an appearance of the celebrant's head on the dancer's body even with a shifting of the position of the dancer's body relative to the celebrant's head during the dance routine of the dancer.
 8. A method of providing a music dance presentation, including the steps of: recording a dance routine of a dancer with the head of the dancer in a substantially stationary position and with the feet and body of the dancer moving in response to the music, removing the head of the dancer from the recording, and substituting the head of the celebrant in the recording in place of the removed head of the dancer.
 9. A method as set forth in claim 8, including the step of: enlarging the head of the celebrant relative to the head of the dancer to compensate for changes in the positioning of the celebrant's head while maintaining the dancer's head on the dancer's neck.
 10. A method as set forth in claim 8, including the step of: disposing the celebrant's head in an opening in a foreground enclosure in front of the celebrant to provide for only the celebrant's head to be visible.
 11. A method as set forth in claim 8, including the step of: chromakeying the cover to eliminate the foreground enclosure in the recording so that only the celebrant's head is provided to the recording.
 12. A method as set forth in claim 8 providing a background in back of the celebrant, chromakeying the background to eliminate the background, and providing a new background in place of the chromakeyed background.
 13. In a method as set forth in claim 8, the step of: digitizing the video of the dance routine to a computer to adjust for changes in the dancer's body relative to the celebrant's head, thereby to align the dancer's body with the celebrant's head.
 14. In a method as set forth in claim 9, the steps of: disposing the celebrant's head in an opening in a foreground enclosure in front of the celebrant to provide for only the celebrant's head to be visible, digitizing the video of the dance routine to a computer to stabilize the dancer's head in substantially one position in the video, chromakeying the cover to eliminate the cover in the recording so that only the celebrant's head is provided to the recording, providing a background in back of the celebrant, chromakeying the background to eliminate the background, and providing a new background in place of the chromakeyed background.
 15. A method of creating a dance routine, including the steps of: providing a visual image and a synchronized audio recording on a medium capable of being duplicated, the video image and the audio recording being of a dancer providing a dance routine with the dancer's head in a substantially stationary disposition, removing the dancer's head from the video image, and substituting a celebrant's head on the dancer's body after removing the dancer's head from the dancer's body in the video.
 16. A method as set forth in claim 15, the step of: restraining the dancer's head to a substantially unitary position while the dancer is performing the dance routine in synchronism with the music.
 17. A method as set forth in claim 15, including the steps of: providing the image of the celebrant's head in a background of a particular color so that only the celebrant's head is visible in the background of the particular color, and eliminating the background of the particular color from the image of the celebrant's head before the image of the celebrant's head is transferred to the dancer's body in replacement of the dancer's head.
 18. A method as set forth in claim 15, including the steps of: providing the image of the celebrant in a foreground of a particular color so that only the celebrant's head is visible in the foreground of the particular color, and eliminating the background of the particular color from the image of the celebrant's head before the image of the celebrant's head is transferred to the dancer's body in replacement of the dancer's head.
 19. A method as set forth in claim 15, including the step of: enlarging the celebrant's head relative to the dancer's head in the video image to insure that the head is disposed on the dancer's neck regardless of a slight displacement of the dancer's body from a particular position.
 20. A method as set forth in claim 17, including the step of: providing an individualized background after the removal of the background of the particular color.
 21. A method as set forth in claim 17, including the step of: employing digitizing techniques to adjust for changes in the position of the dancer's body, thereby to align the dancer's body with the celebrant's head.
 22. A method as set forth in claim 16, including the steps of: providing the image of the celebrant's head in a background of a particular color so that only the celebrant's head is visible in the background of the particular color, and eliminating the background of the particular color from the image of the celebrant's head before the image of the celebrant's head is transferred to the dancer's body in replacement of the dancer's head, providing the image of the celebrant in a foreground of a particular color so that only the celebrant's head is visible in the foreground of the particular color, and eliminating the foreground of the particular color from the image of the celebrant's head before the image of the celebrant's head is transferred to the dancer's body in replacement of the dancer's head.
 23. A method as set forth in claim 22, including the steps of: employing digitizing techniques to adjust for changes in the position of the dancer's body, thereby to align the dancer's body with the celebrant's head enlarging the celebrant's head relative to the dancer's head in the video image to insure that the celebrant's head is disposed on the dancer's neck regardless of a slight displacement of the dancer's body from the stable position, and providing an individualized background after the removal of the background of the particular color. 